IndividualActive
Karrisa Grellner, M.D.
NPI 1851602106 · Psychiatry Physician · Columbia, MO
Karrisa Grellner, M.D. is a Psychiatry Physician provider in Columbia, MO (NPI 1851602106).
Provider details
- NPI number
- 1851602106
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2010019758 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
One Hospital Drive
DC018.00
Columbia, MO 65212
Phone: (573) 882-8006
Fax: (573) 884-5396
Approximate (ZIP-level) locationGet directions
Mailing address
One Hospital Drive
Columbia, MO 65212
Registry dates
- Enumerated
- 2010-07-01
- Last updated
- 2010-07-01
Frequently asked questions
- What is Karrisa Grellner's NPI number?
- Karrisa Grellner's National Provider Identifier (NPI) is 1851602106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karrisa Grellner's specialty?
- Karrisa Grellner is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Karrisa Grellner located?
- Karrisa Grellner's practice location on file with NPPES is One Hospital Drive, Columbia, MO 65212.
- What is Karrisa Grellner's phone number?
- The practice phone number listed in the NPPES registry for Karrisa Grellner is (573) 882-8006.
- Is Karrisa Grellner's NPI active?
- Yes — Karrisa Grellner's NPI (1851602106) is active in the NPPES registry as of the last update on 2010-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.